Influence of preparation method on SrMoO 4 impurity content and magnetotransport properties of double perovskite Sr 2FeMoO 6 polycrystals

Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.ssc.2003.12.014

Title:	Influence of preparation method on SrMoO 4 impurity content and magnetotransport properties of double perovskite Sr 2FeMoO 6 polycrystals
Authors:	Yuan, C.L. Zhu, Y. Ong, P.P. Shen, Z.X. Ong, C.K.
Keywords:	A. Magnetically ordered materials C. Grain boundaries D. Magnetoresistance
Issue Date:	Mar-2004
Citation:	Yuan, C.L., Zhu, Y., Ong, P.P., Shen, Z.X., Ong, C.K. (2004-03). Influence of preparation method on SrMoO 4 impurity content and magnetotransport properties of double perovskite Sr 2FeMoO 6 polycrystals. Solid State Communications 129 (9) : 551-554. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ssc.2003.12.014
Abstract:	The magnetic and electric properties of the Sr 2FeMoO 6 compound produced under different preparation conditions were studied. Depending on the preparation condition, a strong variation in the nonmagnetic SrMoO 4 impurity content was found, which in turn determined the metallic or semiconducting behavior of the resistivity of the Sr 2FeMoO 6 compound. There was also evidence that SrMoO 4 played a crucial role in modifying the low magnetic field intergrain tunneling magnetoresistance in Sr 2FeMoO 6. In addition, we have established a simple method to prepare the single phase Sr 2FeMoO 6 polycrystals. © 2003 Elsevier Ltd. All rights reserved.
Source Title:	Solid State Communications
URI:	http://scholarbank.nus.edu.sg/handle/10635/96920
ISSN:	00381098
DOI:	10.1016/j.ssc.2003.12.014
Appears in Collections:	Staff Publications

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